[INFO] fetching crate nuko 0.1.0...
[INFO] testing nuko-0.1.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate nuko 0.1.0 into /workspace/builds/worker-57/source
[INFO] validating manifest of crates.io crate nuko 0.1.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nuko 0.1.0
[INFO] finished tweaking crates.io crate nuko 0.1.0
[INFO] tweaked toml for crates.io crate nuko 0.1.0 written to /workspace/builds/worker-57/source/Cargo.toml
[INFO] crate crates.io crate nuko 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d1da152fbcda5a373edff79815d1ed3b1c879f646928ec0424dc2cf13dc09357
[INFO] running `Command { std: "docker" "start" "-a" "d1da152fbcda5a373edff79815d1ed3b1c879f646928ec0424dc2cf13dc09357", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1da152fbcda5a373edff79815d1ed3b1c879f646928ec0424dc2cf13dc09357", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1da152fbcda5a373edff79815d1ed3b1c879f646928ec0424dc2cf13dc09357", kill_on_drop: false }`
[INFO] [stdout] d1da152fbcda5a373edff79815d1ed3b1c879f646928ec0424dc2cf13dc09357
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c83690f7d197b1a37b0381d608e39e8d1c8e3e879962354a44713f5870c7845
[INFO] running `Command { std: "docker" "start" "-a" "8c83690f7d197b1a37b0381d608e39e8d1c8e3e879962354a44713f5870c7845", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling nuko v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "8c83690f7d197b1a37b0381d608e39e8d1c8e3e879962354a44713f5870c7845", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c83690f7d197b1a37b0381d608e39e8d1c8e3e879962354a44713f5870c7845", kill_on_drop: false }`
[INFO] [stdout] 8c83690f7d197b1a37b0381d608e39e8d1c8e3e879962354a44713f5870c7845
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] acd740eb8b287f36f5c87d3ed1b7b534506a38deb4d6534e879a8f74dd5b4561
[INFO] running `Command { std: "docker" "start" "-a" "acd740eb8b287f36f5c87d3ed1b7b534506a38deb4d6534e879a8f74dd5b4561", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling nuko v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.12s
[INFO] running `Command { std: "docker" "inspect" "acd740eb8b287f36f5c87d3ed1b7b534506a38deb4d6534e879a8f74dd5b4561", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acd740eb8b287f36f5c87d3ed1b7b534506a38deb4d6534e879a8f74dd5b4561", kill_on_drop: false }`
[INFO] [stdout] acd740eb8b287f36f5c87d3ed1b7b534506a38deb4d6534e879a8f74dd5b4561
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] abe7a48bd0a59b5747367c563458682f6862774518c5470c15f2be5ceb64cfa5
[INFO] running `Command { std: "docker" "start" "-a" "abe7a48bd0a59b5747367c563458682f6862774518c5470c15f2be5ceb64cfa5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.13s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nuko-18ad74a37c88bdbf)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "abe7a48bd0a59b5747367c563458682f6862774518c5470c15f2be5ceb64cfa5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abe7a48bd0a59b5747367c563458682f6862774518c5470c15f2be5ceb64cfa5", kill_on_drop: false }`
[INFO] [stdout] abe7a48bd0a59b5747367c563458682f6862774518c5470c15f2be5ceb64cfa5
